AT&T 7720 - Manual (Page 7)

5
Light goes on if handset
batteries are charging or
handset is in use
Light goes on if the power
reserve batteries are low
Light goes on
when base
ringer is set
to OFF
Play messages
in Mailbox 1
Play messages
in Mailbox 2
Review or set options
Turn
answering
system
on or off
Use with other
buttons to change
settings
Record a
memo
Delete all or
some messages
Message Counter
displays number
of messages
Put caller
on hold
Mute
a call
Repeat all or part
of a message
Skip all or
part of a
message
Stop
playback
Activate
speakerphone
Review or record
announcements
Review or
change time/day
Page the handset for
two-way conversation
Adjust speaker
volume
The base antenna should be upright
INSTALLATION